Installation & Maintenance Instructions MFT Mixed Flow In-Line Fans
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, INJURY TO PERSONS, PLEASE READ THESE INSTRUCTIONS CAREFULLY 1. Before servicing or cleaning the unit, ensure that the electrical service to the fan is locked in the “OFF” position to prevent power from being switched on accidentally. When the service disconnecting means cannot be locked, securely fasten a prominent warning device such as a tag to the service panel. Do not re-establish power supply until the fan has been completely installed. 2.
MFT fans are made of white plastic. Delivery set includes: • • Fan -1 Screws with plugs – 4 Depending on model, fan is compatible with 4” (100 mm), 5” (125mm), 6” (150mm), 8” (200mm), 10” (250mm), or 12” (300mm) diameter duct.
Fans may be mounted either vertically or horizontally (Figure 3) and used separately or as a set for parallel or in-line mounting. An air duct at least 40 inches (1 meter) long should be connected to the inlet. The outlet should always be connected to an air duct.
Fan installation is shown in Figures 4-12. The airflow direction should match that indicated on the fan housing. Exhausted air must not contain any dust or other solid impurities, sticky substances or fibrous materials.
BLACK WHITE GREEN CAPACITOR TERMINAL BLOCK SWITCH WHITE BLACK GROUND MAX MIN N GROUND L 120 VOLT SUPPLY FROM FUSE PANEL MFT FAN MOTOR Figure 13 HOUSE JUNCTION BOX GREEN S1 GROUND AUTOMATIC SCREW SWITCH 120V AC, 60Hz HOUSE POWER STANDARD WALL SOCKET EARTH GROUND MFT-C FAN Figure 14 9 Figure 6
Make sure to disconnect the fan from the power mains prior to any cleaning. Proper maintenance (Figures 14-19 ) includes periodic cleaning of the fan surfaces from dirt and dust. The impeller blades require thorough cleaning every 6 months. Remove the self-tapping screws (Figure 16) and disconnect the grill from the casing (Figure 17). Wipe the fan blades with a soft cloth soaked in a mild detergent, avoiding dripping on the electric motor.
The MFT fan has been duly certified as serviceable. MFT100 MFT100-C MFT125 MFT125-C MFT150 MFT150-C MFT200 MFT200-C MFT250 MFT250-C MFT300 MFT300-C Manufactured on (date): Date of sale: Sold by: (name of trading enterprise, stamp of store) Company name: Electrician name: Date: Signature: Do to constant product improvements, some models may differ slightly from those portrayed in this manual. www.continentalfan.com www.continentalf an.
